| Name: | Description: | Size: | Format: | |
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| 3.07 MB | Adobe PDF |
Authors
Abstract(s)
O conjunto de procedimentos necessários para o dimensionamento de proteções num parque eólico e na subestação consequente é um processo complexo, no qual devem,obrigatoriamente, ser considerados diversos cálculos e consultadas variadas tabelas emdocumentos normativos.
Por se tratar de um processo trabalhoso, que inclui a execução e comparação de inúmeros cálculos e parâmetros, surge a necessidade de agilizar este processo através da criação de uma aplicação informática para o efeito.
Esta aplicação será capaz de processar instantaneamente cálculos que executados manualmente ocupariam muito tempo, e acarretariam uma grande probabilidade de erro.
Incluirá também um ficheiro de resultados prático onde o utilizador poderá analisar, trabalhar e imprimir os cálculos processados anteriormente pelo programa.
A aplicação realizará os cálculos de correntes de curto-circuito seguindo as normas atuais para tal procedimento.
Abstract: The necessary set of procedures to size protections in a wind farm and consequent substation is a complex process in which shall be mandatorily considered several calculations and consulted various tables in normative documents. Because it is a hard process that includes, the execution and comparison of countless calculations and parameters, there comes up the need to streamline this process through the creation of a computer application for the purpose. This computer application will be able to process instantly the calculations which otherwise, executed by hand, the task it would consume much more time, and it would have an enormous probability of error. This application will also include a practical result file, where the user will can analyze, work and print the calculations previously processed by the program. The computer application will perform the calculations of short-circuit currents following the current rules for this procedure.
Abstract: The necessary set of procedures to size protections in a wind farm and consequent substation is a complex process in which shall be mandatorily considered several calculations and consulted various tables in normative documents. Because it is a hard process that includes, the execution and comparison of countless calculations and parameters, there comes up the need to streamline this process through the creation of a computer application for the purpose. This computer application will be able to process instantly the calculations which otherwise, executed by hand, the task it would consume much more time, and it would have an enormous probability of error. This application will also include a practical result file, where the user will can analyze, work and print the calculations previously processed by the program. The computer application will perform the calculations of short-circuit currents following the current rules for this procedure.
Description
Dissertação para obtenção do grau de Mestre em Engenharia Electrotécnica, Ramo de energia
Keywords
Proteções Protection Parque eólico Wind farm Subestação Substation Corrente de curto-circuito Short-circuit current Aplicação informática Computer application
Citation
ROMÃO, José Eduardo Semedo - Ferramenta computacional para seleção de proteções em parques eólicos e s/e's
Publisher
Instituto Superior de Engenharia de Lisboa